package com.example.controller;

import com.example.pojo.Result;
import com.example.utils.AliOSSUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

@Slf4j
@RestController
public class UploadController {
    @Autowired
    private AliOSSUtils aliOSSUtils;

    //本地存储文件的方式
   /* @PostMapping("/upload")
    public Result upload(String username, Integer age, MultipartFile image) throws IOException {
        log.info("文件上传:{},{},{}",username,age,image);

        //获取原始文件名
        String originalFilename = image.getOriginalFilename();

        //构造唯一文件名（不能重复）-uuid（通用唯一识别码）
        //拿到文件的拓展名
        int index = originalFilename.lastIndexOf(".");
        String extname = originalFilename.substring(index);
        String newFileName = UUID.randomUUID().toString() + extname;
        log.info("新的文件名:{}",newFileName);

        //将文件存储再服务器的磁盘目录中。D:\MultFile
        image.transferTo(new File("D:\\MultFile\\" + newFileName));

        return  Result.success();
    }*/

    @PostMapping("/upload")
    public Result upload(MultipartFile image) throws Exception {
        log.info("文件上传，文件名：{}",image.getOriginalFilename());

        //调用阿里云oss工具类jinx文件上传
        String url = aliOSSUtils.upload(image);
        log.info("文件上传完成,文件访问的url为：",url);
        return Result.success(url);
    }
}
